In 2009 (the latest year data are available), Middle Eastern and North African (MENA) countries produced about 55 billion cubic feet per day (Bcf/d) of dry natural gas, which is about one-fifth of the estimated total worldwide daily supply and just under the average daily U.S. dry natural gas production of about 56 Bcf/d for the corresponding year. No single MENA country represented more than 5% of 2009 global dry natural gas production. Iran was the leading dry natural gas producer (12.7 Bcf/d) in MENA in 2009, a level about 20% of total 2009 U.S. natural gas consumption.